Directory / Access & Transport / Mitsui Bussan Aerospace Co., Ltd. subsidiary of Mitsui & Co. Founded 1982 · Tokyo, Japan Updated Aug 31, 2026
Mitsui Bussan Aerospace Co., Ltd. launch integration and space services provider
Company website Wholly-owned subsidiary of Mitsui & Co. specializing in aerospace trading; provides satellite launch opportunities, ISS Kibo deployment services, rideshare launches, and one-stop satellite development/operational support.
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Suppliers, customers & partners Suppliers & service providers to Mitsui Bussan Aerospace Co., Ltd. None currently known.
Mitsui Bussan Aerospace Co., Ltd. customers & supported companies JAXA — mission user Tell me more Mitsui Bussan Aerospace supplies satellite launch & deployment services (including CubeSat deployment and rideshare integration) that directly support JAXA space utilization projects (e.g., Kibo/ISS deployments and commercial rideshare opportunities), with MBA acting as commercial integrator for satellite customers using JAXA services.
Relationship research record Mitsui Bussan Aerospace Co., Ltd. program partners Aerospacelab — program partner · strategic partner 2 connections Tell me more Mitsui Bussan Aerospace acted as a commercial facilitator/partner that enabled Aerospacelab to secure a contract with JAXA (Aerospacelab’s JAXA agreement was established through Mitsui Bussan Aerospace’s market facilitation and support).
Relationship research record Aerospacelab partners with Mitsui Bussan Aerospace to supply a satellite platform hosting JAXA's SAMRAI payload for a demonstration mission (announced April 2025).
Relationship research record Spaceflight — partner Tell me more Spaceflight partners with Mitsui Bussan Aerospace to provide rideshare and CubeSat launch opportunities; MBA works with Spaceflight to enable commercial rideshare launch access for satellite customers.
Relationship research record JAXA — program partner Tell me more Mitsui Bussan Aerospace partners with JAXA to provide satellite launch opportunities, Kibo (ISS) deployment support, and other space utilization services; JAXA cooperation enables MBA to offer ISS/Kibo deployment and related launch integration services.
Relationship research record Internalized capabilities Mitsui & Co. — subsidiary / enabling capability · subsidiary / operational partner 2 connections Tell me more Mitsui Bussan Aerospace is Mitsui & Co.'s aerospace arm that provides satellite development, nano-satellite deployment from the ISS Kibo module, and operational support — i.e., an internal supplier/enabler of satellite deployment and mission services to Mitsui's wider space business.
Relationship research record Mitsui & Co. operates its space business through Mitsui Bussan Aerospace, which provides satellite launch opportunities, deployment services, and one-stop development/operational support to satellite operators and customers.
Relationship research record
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All subsegments Access & transport · Launch providers (52) Access & transport · Orbital transfer & reentry (3) Access & transport · Crew & cargo transportation (3) Access & transport · Mission integration (11) Space hardware · Spacecraft & satellite platforms (60) Space hardware · Payloads & subsystems (32) Space hardware · Propulsion (36) Space hardware · Structures, materials & manufacturing (78) Space hardware · Robotics & landers (21) Space hardware · Avionics, software & flight systems (13) Networks & operations · Satellite operators (43) Networks & operations · Ground networks (16) Networks & operations · Tracking & space-domain awareness (4) Networks & operations · Communications infrastructure (84) Networks & operations · Mission operations (11) Data & applications · Earth observation (55) Data & applications · SAR & RF sensing (12) Data & applications · Weather & climate intelligence (9) Data & applications · Geospatial analytics (15) Data & applications · Defense & security applications (18) In-space infrastructure · Stations & habitats (18) In-space infrastructure · Servicing & refueling (18) In-space infrastructure · On-orbit manufacturing (10) In-space infrastructure · Space robotics (1) In-space infrastructure · Logistics & mobility (9) 3T Additive Manufacturing Ltd 4iG Space and Defence Technologies 4iG AAC Clyde Space AAC Clyde Space Aalyria Aalyria ABL Space Systems Accenture Aconity3D GmbH Ad Astra Rocket Company Ad Addvalue Technologies Ltd ADN Telecom Limited Adranos Advanced Navigation Advanced Aegis Aerospace Aegis Aerospace Aerojet Rocketdyne Aerojet AeroSat Aerospacelab Aerospacelab Aetherflux (Cowboy Space Corporation) Agenium Space Agenium Space AgniKul Cosmos Private Limited Air Liquide S.A. 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